Simultaneous Nadir Overpasses (SNOs) Predictions

Prediction of SNOs between GOES-15 and NPP Satellite Orbit:

Table of predicted SNOs for the next 14.0 days since TLE Epoch: 10/18/2019
Index Date Time (GOES-15) GOES-15 Lat,Lon NPP Lat,Lon Distance(km) Time Diff (sec)
1 10/19/2019 21:52:40 -0.22,-128.17 0.16,-126.55 184.63 80
2 10/21/2019 10:11:49 0.19,-128.25 0.97,-131.84 408.01 80
3 10/22/2019 09:55:43 0.20,-128.27 -0.01,-127.30 110.70 80
4 10/23/2019 22:14:59 -0.18,-128.25 -1.14,-132.61 496.62 80
5 10/24/2019 21:58:54 -0.19,-128.27 -0.16,-128.07 22.18 80
6 10/27/2019 09:59:17 0.18,-128.37 0.30,-128.82 52.23 80
7 10/28/2019 09:43:12 0.19,-128.38 -0.74,-124.29 466.18 80
8 10/29/2019 22:02:28 -0.17,-128.35 -0.46,-129.59 141.97 80
9 10/30/2019 21:46:23 -0.18,-128.37 0.58,-125.07 376.24 80
10 11/01/2019 10:05:30 0.15,-128.44 0.60,-130.34 217.57 80

Figure of GOES-15 and NPP satellite orbits during SNOs since TLE Epoch: 10/18/2019
SNOs_Map_GOES-15_NPP_20191019.jpg

Download SNOs between GOES-15 and NPP since TLE EPOCH: 10/18/2019 in txt file.

Historical Predictions of SNOs between GOES-15 and NPP

NCC Satellite Simultaneous Nadir Overpasses (SNOs) Prediction Service